Preparation

Place garlic on a work surface. Sprinkle with salt and finely chop, occasionally smearing with side of knife to make a paste. Transfer to a medium bowl. Add yogurt, carrot, dill, 2 teaspoons lemon juice, and zest; whisk to combine. Season with salt, pepper, and more lemon juice, if desired. DO AHEAD: Can be made 1 day ahead. Cover and chill.